2576860616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1\times {\mathrm{1367}}^1$

素因数の和:2106

約数の個数: 64

約数和(自身を含む): 5452738560

約数和(自身を除く): 2875877944

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 691, 1364, 1367, 1382, 2728, 2734, 2764, 5468, 5528, 7601, 10936, 15037, 15202, 21421, 30074, 30404, 42377, 42842, 60148, 60808, 84754, 85684, 120296, 169508, 171368, 235631, 339016, 466147, 471262, 932294, 942524, 944597, 1864588, 1885048, 1889194, 3729176, 3778388, 7556776, 10390567, 20781134, 29282507, 41562268, 58565014, 83124536, 117130028, 234260056, 322107577, 644215154, 1288430308, 2576860616]

約数ペア:

[(1, 2576860616), (2, 1288430308), (4, 644215154), (8, 322107577), (11, 234260056), (22, 117130028), (31, 83124536), (44, 58565014), (62, 41562268), (88, 29282507), (124, 20781134), (248, 10390567), (341, 7556776), (682, 3778388), (691, 3729176), (1364, 1889194), (1367, 1885048), (1382, 1864588), (2728, 944597), (2734, 942524), (2764, 932294), (5468, 471262), (5528, 466147), (7601, 339016), (10936, 235631), (15037, 171368), (15202, 169508), (21421, 120296), (30074, 85684), (30404, 84754), (42377, 60808), (42842, 60148)]